Warm Tech CAC20KW, Инструкция по эксплуатации, Страница: 33 / 54

33
clockwise in the pump
，
the cooperation gap between the pump enclosure and the pump core should be
kept in 06~0.08mm
，
to ensure that the air pump can produce sufficient pressure.
A
．
pump body
B . gap 0.06~0.08mm
C
．
pump core
D
．
screw
E
．
pump blade
◆
fixation of the fan blades
Install fan blade on motor shaft und use set screw to tighten them firmly
A
．
fan blade
B
．
motor shaft
C
．
set screw
【
Trouble analysis
】
Before you send out the heater for repair please check the following points first, they are not faults
：
Problem reason
Odor, smoke or spark omitted by the first use
It is normal. Because at the beginning there are
air and dust mixed in the burning. Wait for some
time they will disappear.
Ignite when he first use or when the fuel was used
out, strange sounds, odor, white smoke
Air is mixed in the pipe, the phenomenon will
disappear when the air in the pipe was pressed
out.
Strange sound while igniting or flameout
The metal parts of the heater expand and
contract cause the noises. normal
Fire appears out of the outlet while igniting.
Sparkle
Fuel and air of last time were left in the oil pipe of
the nozzle, so the air and fuel are not proper
mixed, the burning isn’t continuous. Sparkle is
caused by the left carbon powder, is also normal
【
trouble shooting guide--reason and solution
】